From: Jakub Kicinski Date: Tue, 7 Apr 2026 01:43:54 +0000 (-0700) Subject: Merge branch 'xsk-tailroom-reservation-and-mtu-validation' X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=270c0637b906d23b59cb119dabce350d44d2471b;p=thirdparty%2Fkernel%2Flinux.git Merge branch 'xsk-tailroom-reservation-and-mtu-validation' Maciej Fijalkowski says: ==================== xsk: tailroom reservation and MTU validation here we fix a long-standing issue regarding multi-buffer scenario in ZC mode - we have not been providing space at the end of the buffer where multi-buffer XDP works on skb_shared_info. This has been brought to our attention via [0]. Unaligned mode does not get any specific treatment, it is user's responsibility to properly handle XSK addresses in queues. With adjustments included here in this set against xskxceiver I have been able to pass the full test suite on ice. [0]: https://community.intel.com/t5/Ethernet-Products/X710-XDP-Packet-Corruption-Issue-DRV-MODE-Zero-Copy-Multi-Buffer/m-p/1724208 ==================== Link: https://patch.msgid.link/20260402154958.562179-1-maciej.fijalkowski@intel.com Signed-off-by: Jakub Kicinski --- 270c0637b906d23b59cb119dabce350d44d2471b